LONGSHORE DRIFT ESSAY

Hi there, would you like to get such a paper? Sediment budget Find out about the sediment budget. The backwash then brings the material back down. Is porlock bay affected by longshore drift? Where the removal of beach material exceeds the supply erosion occurs. Erosion is destructive waves, which wears the coastline. This is due to attrition breaking fragments of the pebble to small ones whilst long shore drift transports the pebbles from Gore point to Hurlstone.

During our visit to all the places in Somerset we investigated the coastal processes and management and how this is linked with longshore drift. Porlock has its own visitor centre and is only seven miles away from Minehead which is a popular tourist attraction in the county of Somerset. Somerset is a rural county in the UK. We visited Gore Point which is west of Porlock Bay. According to my data I collected and the graphs I drew which show the facets of Hurlstone and Gore Point, you can see long shore drift occurring. Mappleton and the increased erosion to the south of the sea defences. Porlock Bay is a good summer destination for tourists as it has good industry.

Somerset The Coastal features in the Swanage area Minehead: According to my data I collected and the graphs I drew crift show the facets of Hurlstone and Gore Point, you can see long shore drift occurring. The force of the water continues hitting the new cave and the gap widens. Abrasion — This is when breaking waves hit the rocks and pebbles against the cliffs, which eventually wears away the land.

Hydraulic action also breaks off angular rocks of the cliff which is gathered on to the beach. I predicted that the pebble size at Hurlstone point will be smaller than at Gore point.

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Essay Sample – Is porlock bay affected by longshore drift? – OzEssay

This is because falling rocks from weak cliffs could fall at any point. As the pebbles from Gore Point are moved to Hurlstone Point by long shore drift, erosion drfit happening. This is illustrated in the photograph below where a large rock groyne at Mappleton stops the supply of new beach material. The sizes of pebbles at Hurlstone Point are smaller than the pebbles at Gore Point.

What has been the dominant direction of longshore drift in the past along Deal beach?

The headland has faults and longsbore due to coastal erosion occurring at all times. Abrasion is when the pebbles collide with the cliff as the waves break, resulting in angular fragments of the pebble being eroded making them rounder and smoother.

longshore drift essay

I have presented my class results lohgshore a bar graph. Tourism is very important in the county of Somerset. The amusement park, Butlins drives some of the economy and attracts many tourists to the area.

The backwash then brings the material back down. During our stay in Somerset we visited many places, which include Porlock Bay, Hurlstone point and Porlock Weir where. We then measured the length of logshore facet using the 30m tape. Long shore drift is the transportation of material along a beach.

longshore drift essay

The size ewsay the beach will be bigger at Hurlstone point compared to Gore point due to longshore drift — As the material will all deposit in Hurlstone, the size of the beach will be bigger. We picked up 30 pebbles in total.

Longshore Drift – Geography Revision

We arrived at Gore point and we were told to get into groups of 4. Swash carries the material up the beach at an angle. The crack become big and is eroded to form a cave due to hydraulic action, attrition and abrasion. The prevailing wind causes the waves dssay break the beach at an angle. The swash moves beach material along the beach and the backwash, under gravity, pulls the material back down the beach at right angles to the coastline. As the result waves break on to esssy beach obliquely at an angle of around 45 degrees.

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The heavy top cliff which logshore into the water is called a stack. This is due to attrition breaking of parts of pebbles to make it rounder, smoother and smaller at Hurlstone while long shore drift transports the pebbles. Sediment budget Find out about the sediment budget. Somerset is a rural county in the UK.

longshore drift essay

For example if the longshoge read 0 degrees on the tallest persons forehead, that must be noted and pointed at the persons forehead for every facet which was measured. Erosion is destructive waves, which wears the coastline.

Longshore Drift littoral drift Longshore drift is a process responsible for moving significant amounts of sediment along the coast. Our research had to include coastal processes and coastal management at Porlock Bay. Water erodes the bottom of the stack and a stump.